Public bug reported: Tried to upgrade to ubuntu 20 and received this error.
ProblemType: Package DistroRelease: Ubuntu 20.04 Package: nvidia-dkms-440 440.100-0ubuntu0.20.04.1 ProcVersionSignature: Ubuntu 5.4.0-47.51-generic 5.4.55 Uname: Linux 5.4.0-47-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.8 Architecture: amd64 CasperMD5CheckResult: skip Date: Thu Sep 17 22:17:56 2020 ErrorMessage: installed nvidia-dkms-440 package post-installation script subprocess returned error exit status 1 InstallationDate: Installed on 2020-04-14 (156 days ago) InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416) Python3Details: /usr/bin/python3.8, Python 3.8.2, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: /usr/bin/python2.7, Python 2.7.18rc1, python-is-python2, 2.7.17-4 RelatedPackageVersions: dpkg 1.19.7ubuntu3 apt 2.0.2ubuntu0.1 SourcePackage: nvidia-graphics-drivers-440 Title: package nvidia-dkms-440 440.100-0ubuntu0.20.04.1 failed to install/upgrade: installed nvidia-dkms-440 package post-installation script subprocess returned error exit status 1 UpgradeStatus: Upgraded to focal on 2020-09-18 (0 days ago) ** Affects: nvidia-graphics-drivers-440 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1896161 Title: package nvidia-dkms-440 440.100-0ubuntu0.20.04.1 failed to install/upgrade: installed nvidia-dkms-440 package post-installation script subprocess returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-440/+bug/1896161/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs